TY - GENERIC DO - 10.20944/preprints202105.0088.v1 UR - http://dx.doi.org/10.20944/preprints202105.0088.v1 TI - Substitution Arg140Gly in HA/H7 attenuated highly pathogenic avian influenza virus FPV/Rostock/34 (H7N1) T2 - Preprints AU - Postnikova, Yulia AU - Treshchalina, Anastasia AU - Boravleva, Elizaveta AU - Gambaryan, Alexandra AU - Ishmukhametov, Aydar AU - Sadykova, Galina AU - Lomakina, Natalia AU - Belyakova, Alla AU - Prilipov, Alexei PY - 2021 DA - 2021/05/06 PB - Preprints